154-6678 LINES GP-RETURN S/N 4SS552-UP; 9GS192-UP PART OF 119-3823, 141-8461 HYDRAULIC AR 345B L EXCAVATOR



HYDRAULIC SYSTEM
LINES GP-RETURN
LINES GP-STICK
LINES GP-CYLINDER
LINES GP-SWING

EXCAVATOR 345B L EXCAVATOR 4SS
 345B and 345B L Excavators 4SS00001-UP (MACHINE) SEBP2693 345B L 4SS   (1997)

HYDRAULIC SYSTEM

LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-RETURN
147-0961 LINES GP-RETURN
LINES GP-RETURN
154-6678 LINES GP-RETURN
LINES GP-RETURN & FILTER
128-7441 LINES GP-RETURN & FILTER
 

#SEBP26930410
 

154-6678: LINES GP-RETURN

154-6678 LINES GP-RETURN
S/N 4SS552-UP; 9GS192-UP
PART OF 119-3823, 141-8461 HYDRAULIC AR
i00877717 SEBP2693
1546678 LINES GP-RETURN Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 129-6087 [1] PIPE AS  
2. 158-2197 [1] PIPE AS  
3. 7Y-5247 M [1] U-BOLT (M10X1.5-THD)  
4. 096-4883 M [2] LOCKNUT (M10X1.5-THD)  
5. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
6. 129-6082 [1] SUPPORT AS  
7. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
8. 7X-2549 M [8] BOLT (M12X1.75X100-MM)  
9. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 4J-0527 [4] SEAL-O-RING  
11. 143-4274 [1] PIPE AS  
12. 123-2700 [2] HOSE  
13. 8T-6675 [8] CLAMP-HOSE  
14. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
15. 129-6093 [1] PIPE AS  
16. 129-6017 I [1] HOSE AS  
17. 129-6100 I [1] HOSE AS  
18. 129-6103 [1] HOSE  
19. 8T-4985 [4] CLAMP-HOSE  
20. 132-2155 [1] U-BOLT  
21. 096-4884 M [2] LOCKNUT (M12X1.75-THD)  
22. 134-6843 [1] SUPPORT AS  
23. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
24. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
27. 148-8429 [2] TEE AS  
    (EACH INCLUDES)
  5K-9090 [2] SEAL-O-RING  
  6V-9840 [1] TEE-SWIVEL  
28. 148-8330 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  8T-0198 [1] CONNECTOR  
29. 129-6013 [1] SUPPORT  
30. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
31. 123-2457 Y [1] VALVE GP-CHECK  
32. 164-5648 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  134-6962 [1] CONNECTOR  
33. 129-6004 [1] PIPE AS  
34. 6J-2680 [1] SEAL-O-RING  
35. 123-2505 [1] VALVE AS-CHECK (COOLER BYPASS)  
36. 9X-2158 M [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
37. 8F-8882 [1] SEAL-O-RING  
38. 101-7402 M [8] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
39. 1P-4579 [2] FLANGE-HALF  
40. 2J-2668 [1] COVER-FLANGE  
41. 4J-0524 [1] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930411
 

128-7441: LINES GP-RETURN & FILTER

128-7441 LINES GP-RETURN & FILTER
S/N 4SS1-551; 9GS1-191
PART OF 119-3823, 141-8461 HYDRAULIC AR
i00521878 SEBP2693
1287441 LINES GP-RETURN & FILTER Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 129-6087 [1] PIPE AS  
2. 129-6090 [1] PIPE AS  
3. 7Y-5247 M [1] U-BOLT (M10X1.5-THD)  
4. 096-4883 M [2] LOCKNUT (M10X1.5-THD)  
5. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
6. 129-6082 [1] SUPPORT AS  
7. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
8. 7X-2549 M [8] BOLT (M12X1.75X100-MM)  
9. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 4J-0527 [4] SEAL-O-RING  
11. 129-6006 [1] PIPE AS  
12. 123-2700 [2] HOSE  
13. 5P-4868 [8] CLAMP-HOSE  
14. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
15. 129-6093 [1] PIPE AS  
16. 129-6017 I [1] HOSE AS  
17. 129-6100 I [1] HOSE AS  
18. 129-6103 [1] HOSE  
19. 5P-0598 [4] CLAMP-HOSE  
20. 132-2155 [1] U-BOLT  
21. 096-4884 M [2] LOCKNUT (M12X1.75-THD)  
22. 134-6843 [1] SUPPORT AS  
23. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
24. 6V-9008 [1] ELBOW  
25. 7M-8485 [3] SEAL-O-RING  
26. 5K-9090 [7] SEAL-O-RING  
27. 6V-9840 [2] TEE-SWIVEL  
28. 8T-0198 [1] CONNECTOR  
29. 129-6013 [1] SUPPORT  
30. 8T-4184 M [2] BOLT (M12X1.75X45-MM)  
31. 123-2457 Y [1] VALVE GP-CHECK  
32. 134-6962 [1] CONNECTOR  
33. 129-6004 [1] PIPE AS  
34. 6J-2680 [1] SEAL-O-RING  
35. 123-2505 [1] VALVE AS-CHECK (COOLER BYPASS)  
36. 9X-2158 M [4] BOLT-SOCKET HEAD (M10X1.5X90-MM)  
37. 8F-8882 [1] SEAL-O-RING  
38. 8T-3957 M [8] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
39. 1P-4579 [2] FLANGE-HALF  
40. 2J-2668 [1] COVER-FLANGE  
41. 4J-0524 [1] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930412
 

128-7445: LINES GP-STICK

128-7445 LINES GP-STICK -REACH
S/N 4SS1-UP; 9GS1-UP
3.9-M (12.8-FT)
PART OF 127-7516, 149-4644, 166-3616 STICK AR
AN ATTACHMENT
i00521886 SEBP2693
1287445 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-0400 [4] FLANGE-HALF  
2. 1P-3703 [2] SEAL-RECTANGULAR  
3. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
5. 212-5323 I [2] HOSE AS  
6. 1P-5767 [4] FLANGE-HALF  
7. 1P-3704 [3] SEAL-RECTANGULAR  
8. 4I-6046 [1] BLOCK  
9. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930413
 

128-7446: LINES GP-STICK

128-7446 LINES GP-STICK
S/N 4SS1-UP; 9GS1-UP
3.35M (11 FT)
PART OF 127-7517 STICK AR
AN ATTACHMENT
i00521888 SEBP2693
1287446 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1P-3703 [2] SEAL-RECTANGULAR  
2. 6V-0400 [4] FLANGE-HALF  
3. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
5. 212-5324 I [2] HOSE AS  
6. 1P-5767 [4] FLANGE-HALF  
7. 1P-3704 [3] SEAL-RECTANGULAR  
8. 4I-6046 [1] BLOCK  
9. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930414
 

128-7447: LINES GP-STICK

128-7447 LINES GP-STICK -REACH
S/N 4SS1-UP
2.9-M (9.5-FT)
PART OF 158-0064 STICK AR
AN ATTACHMENT
i01372067 SEBP2693
1287447 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1P-3703 [2] SEAL-RECTANGULAR  
2. 6V-0400 [4] FLANGE-HALF  
3. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
5. 212-5324 I [2] HOSE AS  
6. 1P-5767 [4] FLANGE-HALF  
7. 1P-3704 [3] SEAL-RECTANGULAR  
8. 4I-6046 [1] BLOCK  
9. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930415
 

128-7448: LINES GP-STICK

128-7448 LINES GP-STICK
S/N 4SS1-UP; 9GS1-UP
PART OF 127-7519 STICK AR
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT
i00521890 SEBP2693
1287448 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 354-3802 I [2] HOSE AS  
2. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
4. 1P-3703 [5] SEAL-RECTANGULAR  
5. 6V-0400 [8] FLANGE-HALF  
6. 134-6793 [1] BLOCK  
7. 8T-5412 M [4] BOLT (M12X1.75X140-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930416
 

149-4646: LINES GP-STICK

149-4646 LINES GP-STICK
S/N 4SS1-UP; 9GS1-UP
3.9M (12.8 FT)
PART OF 149-4644 STICK AR
AN ATTACHMENT
i00792697 SEBP2693
1494646 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 5P-8077 [4] FLANGE-HALF  
2. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
3. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 149-4654 [1] TUBE AS  
5. 149-4656 I [2] HOSE AS  
6. 149-4655 [1] TUBE AS  
7. 9X-8257 [24] WASHER (17.5X30X3.5-MM THK)  
8. 9S-8003 [2] PLUG (1/2-20-THD)  
9. 8T-4193 M [16] BOLT (M16X2X50-MM)  
10. 1P-3704 [2] SEAL-RECTANGULAR  
11. 151-8334 [2] ELBOW  
12. 151-8333 [2] VALVE GP-SHUTOFF  
  6C-6814 [1] VALVE GP-MANUAL (AUXILIARY, SHUTOFF)  
13. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
15. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
16. 5P-0048 [2] COVER  
17. 1P-5767 [4] FLANGE-HALF  
18. 8T-4173 M [8] BOLT (M16X2X110-MM)  
19. 1P-3705 [9] SEAL-RECTANGULAR  
20. 7Y-4039 [4] CLAMP-HALF  
21. 128-9341 [2] BLOCK  
22. 1J-9671 [2] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930417
 

149-8187: LINES GP-STICK

149-8187 LINES GP-STICK
S/N 4SS1-UP; 9GS1-UP
PART OF 149-8186 STICK AR
AN ATTACHMENT
i00661720 SEBP2693
1498187 LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1P-5767 [4] FLANGE-HALF  
2. 1P-3704 [3] SEAL-RECTANGULAR  
3. 8T-4184 M [12] BOLT (M12X1.75X45-MM)  
4. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
6. 4I-6046 [1] BLOCK  
7. 6V-0400 [4] FLANGE-HALF  
8. 1P-3703 [2] SEAL-RECTANGULAR  
9. 149-4686 I [2] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP26930418
 

129-5973: LINES GP-STICK CYLINDER

129-5973 LINES GP-STICK CYLINDER
S/N 4SS1-UP; 9GS1-UP
PART OF 129-7830 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i00496777 SEBP2693
1295973 LINES GP-STICK CYLINDER Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 134-6844 [1] TUBE AS  
2. 1P-3705 [1] SEAL-RECTANGULAR  
3. 7Y-7992 M [4] BOLT (M12X1.75X75-MM)  
4. 462-3576 [2] SUPPORT AS  
5. 124-0909 [4] CLIP  
6. 3E-4356 [4] WASHER-HARD (17.5X30X6-MM THK)  
7. 447-1707 M [4] BOLT (M16X2X60-MM)  
8. 453-3454 [8] WASHER-HARD (11X21X2.5-MM THK)  
9. 457-5821 M [8] BOLT (M10X1.5X35-MM)  
10. 462-3574 [2] SUPPORT AS  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP26930419
 

128-7439: LINES GP-SWING MOTOR

128-7439 LINES GP-SWING MOTOR
S/N 4SS1-UP; 9GS1-UP
PART OF 119-3823, 141-8461 HYDRAULIC AR
i00521874 SEBP2693
1287439 LINES GP-SWING MOTOR Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1P-3703 [2] SEAL-RECTANGULAR  
2. 148-8347 [2] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
3. 164-5641 [2] TEE AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  128-7625 [1] TEE  
4. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 6V-0400 [4] FLANGE-HALF  
6. 8T-4184 M [8] BOLT (M12X1.75X45-MM)  
7. 128-7614 I [1] HOSE AS  
8. 128-7618 I [1] HOSE AS  
9. 128-7622 I [1] HOSE AS  
10. 129-5910 I [1] HOSE AS  
11. 116-3420 Y [1] VALVE GP-SWING CUSHION (ANTI-REACTION, FINE SWING)  
12. 8T-4178 M [12] BOLT (M10X1.5X90-MM)  
13. 126-2132 [1] BLOCK AS  
14. 148-8352 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9854 [1] ELBOW (SWIVEL)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Return and Oil Filter Lines
345B Excavator and 345B Material Handler Machine System Specifications
Service Magazine
A Modification to the Hydraulic Return Lines Improves the Service Life of the Hydraulic Oil Cooler {1374, 7167}
2000/07/17
The Hoses in the Return Lines Group Are Improved {5057}
2003/12/22
The Hydraulic Hoses in the Return Lines Group Are Improved {5057}
2004/04/12

Caterpillar Parts SIS Catalog 345B L :

LINES GP-RETURN
147-0961 LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-RETURN
145-3395 LINES GP-RETURN
LINES GP-PUMP
128-7442 LINES GP-PUMP
LINES GP-PILOT
162-7498 LINES GP-PILOT
LINES GP-PILOT
162-7498 LINES GP-PILOT
LINES GP-PILOT
153-9454 LINES GP-PILOT
LINES GP-RETURN & FILTER
128-7441 LINES GP-RETURN & FILTER
LINES GP-STICK
128-7445 LINES GP-STICK
LINES GP-STICK
128-7446 LINES GP-STICK
LINES GP-STICK
128-7447 LINES GP-STICK
LINES GP-STICK
128-7448 LINES GP-STICK
LINES GP-STICK
149-4646 LINES GP-STICK
LINES GP-STICK
149-8187 LINES GP-STICK
LINES GP-STICK CYLINDER
129-5973 LINES GP-STICK CYLINDER

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